| 摘要 |
PURPOSE:To enable an skew insertion of unit slip to be detected immediately by providing plurality of paper form-detecting sensors behind driving roller. CONSTITUTION:A unit slip 1 that is set on an inserting table 2 is inserted upward by means of rollers 3. At this time, the unit slip 1 passes over paper form- detecting sensors 5 and 6 which are arranged in a line along the driving rollers 3. If the inserted unit slip becomes skew, either one of two paper form-detecting sensors detects the paper form in advance to the other sensor. After thisk the other sensor detects the paper form with a delay of some pitches of the drive motor. Accordingly, a precise unit slip inserting operation can be achieved, eliminating erroneous insertion. |
